//============================ /*传值说明：p为省份下拉框控件ID，c为城市下拉框控件ID，hp存储省份的隐藏文本框ID，hc为存储城市的隐藏文本框ID //调用实例：body 里加入onload事件 //页面增加控件: */ //============================ /* 初始化控件 */ function initprovince(p,c,hp,hc) { var province=document.getElementById(p); var hidprovince=document.getElementById(hp); var provinces = new Array("北京", "上海", "天津", "重庆", "安徽", "福建", "甘肃", "广东", "广西", "贵州", "海南", "河北", "黑龙江", "河南","湖北", "湖南", "江苏", "江西", "吉林", "辽宁", "宁夏", "青海", "山东", "山西", "陕西", "四川", "云南", "浙江", "新疆", "内蒙古","西藏"); for(var i = 0; i < provinces.length; i++) { province.options[i]=new Option(provinces[i],provinces[i]); if (province.options[i].value==hidprovince.value) { province.selectedIndex = i; //return; } } hidprovince.value=province.value; initcity(p,c,hp,hc); } /* 根据选择省份来初始化城市 */ /* 选择城市将值放入隐藏的文本框里 */ function citychange(p,c,hp,hc) { var hidprovince=document.getElementById(hp); hidprovince.value=document.getElementById(p).value; var hidcity=document.getElementById(hc); hidcity.value=document.getElementById(c).value; }